import java.util.Scanner;

public class GuessNumber {
    public static void main(String[] args) {
        Scanner scan = new Scanner(System.in);
        String again;
        do {
            int answer = (int) (Math.random() * 100 + 1);
            int chances = 7;
            while (chances > 0) {
                System.out.println("请猜一个1-100之间的整数（含1和100）," + "你还有" + chances + "次机会：");
                int guess = scan.nextInt();
                if (guess > answer) {
                    System.out.println("大了！");
                } else if (guess < answer) {
                    System.out.println("小了！");
                } else {
                    System.out.println("恭喜你！猜对啦！");
                    break;
                }
                chances = chances - 1;
            }
            if (chances <= 0){
                System.out.println("你没有机会啦！");
            }
            System.out.println("再玩一次吗？（y/n）");
            again = scan.next();
        }while (again.equalsIgnoreCase("y"));}}